Public engineering firm directory

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ACS Services, LLC

Mesa, AZ

Geotechnical engineering, material testing, special inspections, and drilling services in Arizona

WebsitePhone1 office2 leaders9 credentialsFounded 2008Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Construction Materials TestingService: Field QA/QC Materials TestingIndustry: InfrastructureIndustry: CommercialType: Geotechnical Engineering+22 more

AEG - A SOCOTEC Company

Mechanicsburg, PA

Engineering, Surveying, and Inspections

WebsitePhone1 office3 projects3 credentialsUpdated Jun 2026

Project: 95REVIVE Pottstown Expressway Reconstruction

Service: Geotechnical EngineeringService: Geotechnical Engineering and Foundation DesignService: Design of Earth Structures and Retaining WallsIndustry: TransportationIndustry: BridgesType: Geotechnical Engineering+64 more

AGS, Inc.

San Francisco, CA

Enhancing communities and the built environment.

WebsitePhone2 offices6 projects10 leaders7 credentialsFounded 1983

Project: SFO Harvey Milk Terminal Boarding Area B

Service: Geotechnical EngineeringService: Site Characterization & Engineering GeologyService: Seismic Design & AnalysisIndustry: AirportsIndustry: Water SupplyType: Geotechnical Engineering+40 more

Advanced Geotechnical Engineering LLC

Pearl City, HI

Building Our World on Solid Foundations

WebsitePhone1 office5 projects1 leadersUpdated Jun 2026

Project: Honolulu Rapid Transit Project

Service: Soil InvestigationService: Subsurface InvestigationService: Soil and Groundwater SamplingIndustry: CommercialIndustry: ResidentialType: Geotechnical Engineering+28 more

Allied Engineering Services Inc

Bozeman, MT

Diverse Projects. Solutions That Last.

WebsitePhone1 office14 projects1 credentialsFounded 1996Updated Jun 2026

Project: Bozeman Public Safety Center

Service: Civil EngineeringService: SubdivisionsService: Water and Wastewater Systems DesignIndustry: CommercialIndustry: ResidentialType: Civil Engineering+59 more

Anfik Consulting LLC

Edgewood, WA

Civil Engineering Consulting You Can Trust

WebsitePhone1 officeUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Boring and DrillingService: Material Testing ServicesIndustry: InfrastructureIndustry: TransportationType: Civil Engineering+26 more

Coleman Engineering Company

Iron Mountain, MI

Professional Engineering and Surveying

WebsitePhone3 offices4 credentialsFounded 1969Size Estimate: 100-200 employeesUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Highway DesignService: Water Supply and Distribution SystemsIndustry: GovernmentIndustry: FederalType: Civil Engineering+70 more

Corsair Consulting LLC

Cedar Park, TX

Practical, efficient, and cost-effective geotechnical and civil engineering solutions

WebsitePhone2 offices5 projects9 leaders1 credentialsUpdated Jun 2026

Project: Loop 1604 North Expansion (SH 16 to IH 35)

Service: Geotechnical EngineeringService: Delivers Complete Geotechnical Design ServicesService: Slope StabilityIndustry: TransportationIndustry: AviationType: Geotechnical Engineering+25 more

Engeo Incorporated

San Ramon, CA

Expect Excellence

Website28 offices4 leaders1 credentialsFounded 1971Updated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Geotechnical Earthquake EngineeringService: Environmental EngineeringIndustry: AirportsIndustry: CommercialType: Civil Engineering+37 more

Engineering Surveys & Services

Columbia, MO

Delivering Your Vision

Website1 office4 leadersFounded 1954Updated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Site Planning & DevelopmentService: Transportation DesignIndustry: CommercialIndustry: IndustrialType: Civil Engineering+40 more

Howard K Bell Consulting Engineers Inc

Lexington, KY

Since 1914 Engineering & Landscape Design

WebsitePhone3 offices7 leadersFounded 1914Updated Jun 2026

Service detail: Stormwater System Engineering

Service: Stormwater System EngineeringService: Stormwater ModelingService: Stormwater Master PlanningIndustry: WastewaterIndustry: Water SupplyType: Civil Engineering+46 more

Jesik Associates, LLC

Pueblo, CO

High Quality, Down To Earth, Geotechnical and Civil Engineering

WebsitePhone1 officeUpdated Jun 2026

Service detail: Laboratory Testing

Service: Civil EngineeringService: Geotechnical and Geological EngineeringService: Laboratory TestingIndustry: GovernmentIndustry: CommercialType: Geotechnical Engineering+14 more

Jones & DeMille Engineering Inc

Richfield, UT

Shaping the Quality of Life - Together

WebsitePhone11 offices9 projects1 leadersFounded 1982Updated Jun 2026

Project: Bryce Canyon Recreation Center

Service: PlanningService: Infrastructure PlanningService: VisioningIndustry: TransportationIndustry: Water ResourcesType: Architecture & Engineering+54 more

Madrid CPWG

Bartow, FL

Full-Service Design, Engineering, Geotechnical Firm

WebsitePhone1 office5 projects8 leaders7 credentialsFounded 1992

Project: Lake Lawne Stormwater Facility Design

Service: Civil EngineeringService: Municipal ServicesService: Land DevelopmentIndustry: GovernmentIndustry: TransportationType: Civil Engineering+54 more

Marianas Geotech Services, LLC

Saipan, MP

Marianas Geotech Services, LLC is a consulting civil engineering practice specializing in geotechnical engineering, subsurface exploration, and construction materials testing in the CNMI and Guam. It is a licensed well driller in both territories, offering a broad spectrum of geotechnical and environmental services to support design and construction projects throughout the CNMI, Guam, the Republic of Palau, and the broader Micronesian region.

WebsitePhone3 offices1 leaders1 credentialsFounded 2016Updated Jun 2026

Service detail: Civil and Geotechnical Engineering

Service: Civil and Geotechnical EngineeringService: Analysis, Design, and Engineering ReportsService: Construction Monitoring and InspectionsIndustry: ResidentialIndustry: InfrastructureType: Civil Engineering+11 more

McClure Engineering, Inc.

Professional Engineering Solutions

Website2 leaders3 credentialsFounded 2007Updated Jun 2026

Service detail: Water Engineering

Service: Water EngineeringService: Water Supply Design and PermittingService: Treatment System Design and PermittingIndustry: Water SupplyIndustry: WastewaterType: Civil Engineering+47 more

McLaury Engineering, Inc.

Sioux Falls, SD

Over 60 Years of Engineering Excellence.

WebsitePhone4 offices1 leaders9 credentialsUpdated Jun 2026

Service detail: Land Surveying & Mapping

Service: Land Surveying & MappingService: Boundary SurveysService: ALTA/ACSM SurveysIndustry: CommercialIndustry: GovernmentType: Civil Engineering+86 more

Mueser Rutledge Consulting Engineers

New York, NY

Built on firm foundations

WebsitePhone3 offices8 projects11 leaders16 credentials5 publications

Project: One World Trade Center

Service: Geotechnical EngineeringService: Subsurface InvestigationsService: Earthquake EngineeringIndustry: BridgesIndustry: CommercialType: Geotechnical Engineering+41 more

NTS Engineering

NTS Engineering is a Southern California firm providing geotechnical engineering, civil engineering, structural engineering, design services, and construction testing and inspection. NTS serves residential, commercial, and industrial clients across Los Angeles, Orange County, Riverside, San Bernardino, and San Diego counties, with over 20 years of experience in geotechnical evaluation, geologic hazard assessment, foundation design, pavement engineering, and structural design.

WebsiteUpdated Jun 2026

Service detail: Geotechnical Engineering

Service: Geotechnical EngineeringService: Soils and Geology ReportsService: Pavement EngineeringIndustry: ResidentialIndustry: CommercialType: Geotechnical Engineering+23 more

Norton Corrosion Limited, LLC

Woodinville, WA

Experts in Corrosion Control

WebsitePhone1 office1 projectsFounded 1959Updated Jun 2026

Project: Cerrejon P40 Expansion Project

Service: Engineering and DesignService: Bid-Ready CP CAD Drawings and SpecificationsService: Corrosion Analysis and Feasibility StudiesIndustry: Oil & GasIndustry: UtilitiesType: Civil Engineering+39 more

Oak Leaf Engineering Corp

Suisun City, CA

Oak Leaf Engineering Corp is a Suisun City, California engineering firm providing inspection and testing, quality management, engineering, and program management services to construction and industrial clients. President and CEO Albert Carreon led quality assurance for the San Francisco-Oakland Bay Bridge project and brings that background in structural steel inspection and operations management into a firm that integrates nondestructive testing, IBC special inspections, ISO audits, and construction engineering under one practice.

WebsitePhone1 office1 leadersUpdated Jun 2026

Service detail: Inspection and Testing

Service: Inspection and TestingService: Nondestructive Testing and EvaluationService: IBC Special InspectionsIndustry: InfrastructureIndustry: BridgesType: Materials Testing+7 more

Pennoni

Philadelphia, PA

Partners for What's Possible

Website1 office5 projects6 leaders6 credentials2 publicationsFounded 1966

Project: I-95 Central Access Philadelphia (CAP)

Service: Civil/SiteService: Site Planning & Land DevelopmentService: Permitting & EntitlementIndustry: CommercialIndustry: RetailType: Civil Engineering+136 more

RADISE International

Riviera Beach, FL

Making the World's Infrastructure Resilient & Sustainable

WebsitePhone1 office3 projects6 leaders4 credentialsUpdated Jun 2026

Project: C-44 Reservoir and Discharge Canal

Service: Geotechnical EngineeringService: Field ExplorationService: Geotechnical AnalysisIndustry: InfrastructureIndustry: GovernmentType: Geotechnical Engineering+28 more

Reliance Engineers LLC

Wellesley, MA

Delivering innovative engineering solutions that rise to the challenges and complexities of critical infrastructure projects

WebsitePhone3 offices6 projectsUpdated Jun 2026

Project: Ontario Line Urban-Rail Extension

Service: Bridge & Structural EngineeringService: Long-Span Bridge DesignService: Short- & Medium-Span Bridge DesignIndustry: BridgesIndustry: TunnelsType: Structural Engineering+60 more